Home / 3,443,485.46-4,741,193.13-2,926,148.18

Finding the Fourth Proportional to 3,443,485.46, 4,741,193.13 and 2,926,148.18

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Solution

The fourth proportional to 3,443,485.46, 4,741,193.13 and 2,926,148.18 is: 4,028,892.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,485.46 : 4,741,193.13 = 2,926,148.18 : x
  2. Step 2: Convert to fraction form
    3,443,485.46/4,741,193.13 = 2,926,148.18/x
  3. Step 3: Cross multiply
    3,443,485.46x = 4,741,193.13 × 2,926,148.18
  4. Step 4: Simplify right side
    3,443,485.46x = 13,873,433,648,378.00
  5. Step 5: Solve for x
    x = 13,873,433,648,378.00/3,443,485.46
  6. Step 6: Final answer
    x = 4,028,892.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.